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92846 Sigma

5-Carboxyfluorescein N-succinimidyl ester

BioReagent, suitable for fluorescence, ≥90% (HPLC)

  • CAS Number 92557-80-7

  • Empirical Formula (Hill Notation) C25H15NO9

  • Molecular Weight 473.39

  •  Beilstein Registry Number 7865828

  •  MDL number MFCD00077322

  •  PubChem Substance ID 57653496

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Properties

Related Categories Biochemicals and Reagents, Detection, Fluorescein and Derivatives, Fluorescent Labels, Fluorescent Probes, Labels, Particles and Stains,
InChI Key   TWOKNYRPKCLMAR-UHFFFAOYSA-N
product line   BioReagent
assay   ≥90% (HPLC)
fluorescence   λex 492 nm; λem 520 nm in 0.1 M Tris pH 8.0
suitability   suitable for fluorescence
storage temp.   −20°C

Description

Other Notes

Derivative of fluorescein giving stable derivative upon conjugation with biopolymers. Fluorescent probe for nucleotides; Reagent for fluorescent derivatization in capillary electrophoresis

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

Fluorescent Labeling of Peptides

Labeling peptides with fluorescent dyes or other labels provides powerful tools for the investigation of biological relevant interactions like receptor-ligand-binding,1-3 protein structures,4-6 and e...
ChemFiles Volume 5 Article 12
Keywords: Alzheimer Disease, Biochemistry, Electrophoresis, Enzyme activity, Immobilization, Ligands, Methods, Microscopy, Peptide synthesis, Separation, Solid phase peptide synthesis, Solvents, Spectroscopy, Tools

Peer-Reviewed Papers
15

References

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